'use strict';

var ImplementationTypeHelper = require('../../../helper/ImplementationTypeHelper'),
    InputOutputHelper = require('../../../helper/InputOutputHelper');

var entryFactory = require('../../../factory/EntryFactory'),
    cmdHelper = require('../../../helper/CmdHelper');

function getImplementationType(element) {
    return ImplementationTypeHelper.getImplementationType(element);
}

function getBusinessObject(element) {
    return ImplementationTypeHelper.getServiceTaskLikeBusinessObject(element);
}

function getConnector(bo) {
    return InputOutputHelper.getConnector(bo);
}

function isConnector(element) {
    return getImplementationType(element) === 'connector';
}

module.exports = function (group, element, bpmnFactory, translate) {

    group.entries.push(entryFactory.textField({
        id: 'connectorId',
        label: translate('Connector Id'),
        modelProperty: 'connectorId',

        get: function (element, node) {
            var bo = getBusinessObject(element);
            var connector = bo && getConnector(bo);
            var value = connector && connector.get('connectorId');
            return {connectorId: value};
        },

        set: function (element, values, node) {
            var bo = getBusinessObject(element);
            var connector = getConnector(bo);
            return cmdHelper.updateBusinessObject(element, connector, {
                connectorId: values.connectorId || undefined
            });
        },

        validate: function (element, values, node) {
            return isConnector(element) && !values.connectorId ? {connectorId: translate('Must provide a value')} : {};
        },

        hidden: function (element, node) {
            return !isConnector(element);
        }

    }));

};
